MPEC 2018-D04 : 2018 CX13
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M.P.E.C. 2018-D04 Issued 2018 Feb. 16, 19:57 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 CX13
Observations:
K18C13X* C2018 02 10.48216 15 52 11.01 +29 16 59.1 19.1 GUED004G96
K18C13X C2018 02 10.48735 15 52 11.07 +29 17 17.4 19.2 GUED004G96
K18C13X C2018 02 10.49254 15 52 11.14 +29 17 36.4 19.3 GUED004G96
K18C13X C2018 02 10.54293 15 52 11.74 +29 20 36.7 19.3 GUED004G96
K18C13X C2018 02 10.54453 15 52 11.76 +29 20 42.6 UED004G96
K18C13X C2018 02 10.54613 15 52 11.85 +29 20 48.0 UED004G96
K18C13X C2018 02 10.54773 15 52 11.87 +29 20 55.8 17.9 GUED004G96
K18C13X KC2018 02 11.06829 15 52 22.94 +29 51 24.8 20.1 VqED004595
K18C13X KC2018 02 11.07964 15 52 23.18 +29 52 05.5 19.9 VqED004595
K18C13X KC2018 02 11.08753 15 52 23.32 +29 52 32.4 UED004204
K18C13X KC2018 02 11.09253 15 52 23.39 +29 52 50.3 UED004204
K18C13X KC2018 02 11.09753 15 52 23.48 +29 53 07.9 19.7 GUED004204
K18C13X KC2018 02 11.12034 15 52 23.76 +29 54 29.4 19.9 VSED004L01
K18C13X KC2018 02 11.12282 15 52 23.77 +29 54 38.2 19.8 VSED004L01
K18C13X KC2018 02 11.12528 15 52 23.82 +29 54 46.6 19.9 VSED004L01
K18C13X KC2018 02 11.12910 15 52 23.87 +29 55 00.0 19.9 VSED004L01
K18C13X KC2018 02 11.13158 15 52 23.85 +29 55 08.9 19.7 VSED004L01
K18C13X C2018 02 11.50993 15 52 30.75 +30 17 14.2 20.1 GUED004G96
K18C13X C2018 02 11.51344 15 52 30.77 +30 17 25.9 19.5 GUED004G96
K18C13X C2018 02 11.51696 15 52 30.78 +30 17 38.5 19.7 GUED004G96
K18C13X C2018 02 11.52048 15 52 30.80 +30 17 51.0 19.6 GUED004G96
K18C13X C2018 02 12.97999 15 52 53.03 +31 40 37.7 19.9 VqED004C42
K18C13X C2018 02 12.98076 15 52 52.99 +31 40 40.5 19.6 VqED004C42
K18C13X C2018 02 12.98155 15 52 53.03 +31 40 42.9 19.5 VqED004C42
K18C13X C2018 02 12.98233 15 52 53.03 +31 40 45.8 19.8 VqED004C42
K18C13X C2018 02 12.98310 15 52 53.05 +31 40 48.6 19.8 VqED004C42
K18C13X KC2018 02 14.15072 15 53 05.90 +32 44 51.5 19.9 VSED004621
K18C13X KC2018 02 14.17696 15 53 05.99 +32 46 17.0 SED004621
K18C13X KC2018 02 14.20320 15 53 06.03 +32 47 42.7 19.8 VSED004621
K18C13X KC2018 02 16.09740 15 53 16.06 +34 27 42.4 19.9 VSED004L01
K18C13X KC2018 02 16.09912 15 53 16.08 +34 27 48.3 19.8 VSED004L01
K18C13X C2018 02 16.10125 15 53 16.07 +34 27 54.5 20.0 VSED004L01
K18C13X C2018 02 16.10209 15 53 16.07 +34 27 57.5 20.1 VSED004L01
K18C13X C2018 02 16.10294 15 53 16.07 +34 28 00.1 20.0 VSED004L01
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.0 reflector + CCD.
621 Bergisch Gladbach. Observer W. Bickel. 0.60-m f/5.2 reflector + CCD.
C42 Xingming Observatory, Mt. Nanshan. Observers Z. Xu, X. Gao. Measurer
Z. Xu. 0.6-m f/8 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 CX13 Earth MOID = 0.1087 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 59.96716 (2000.0) P Q
n 0.58177304 Peri. 306.34276 +0.24591727 -0.88749495
a 1.4211295 Node 124.68964 +0.96928203 +0.22345048
e 0.4760346 Incl. 28.29184 +0.00412837 +0.40301687
P 1.69 H 19.3 G 0.15 U 8
Residuals in seconds of arc
180210 G96 0.0 0.0 180211 L01 0.1+ 0.0 180212 C42 0.2- 0.2+
180210 G96 0.1- 0.4- 180211 L01 0.2- 0.0 180212 C42 0.0 0.4+
180210 G96 0.1- 0.0 180211 L01 0.1+ 0.3- 180214 621 0.2- 0.1+
180210 G96 0.5- 0.2- 180211 L01 0.1+ 0.4- 180214 621 0.0 0.1-
180210 G96 0.5- 0.0 180211 L01 0.6- 0.2- 180214 621 0.2- 0.1+
180210 G96 0.4+ 0.3- 180211 G96 0.2+ 0.1+ 180216 L01 0.4- 0.2-
180210 G96 0.4+ 1.8+ 180211 G96 0.0 0.4- 180216 L01 0.1- 0.3+
180211 595 0.8- 0.1+ 180211 G96 0.3- 0.1- 180216 L01 0.1- 0.2-
180211 595 0.1+ 0.5+ 180211 G96 0.5- 0.1+ 180216 L01 0.1- 0.2+
180211 204 0.4- 0.1- 180212 C42 0.1- 0.1- 180216 L01 0.0 0.1+
180211 204 0.4- 0.1+ 180212 C42 0.6- 0.2+
180211 204 0.2- 0.0 180212 C42 0.2- 0.1-
Ephemeris:
2018 CX13 a,e,i = 1.42, 0.48, 28 q = 0.7446
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 17 15 35 38.4 -05 46 50 0.2768 0.8991 64.3 99.6 19.9
...
2018 02 01 15 46 54.6 +18 34 45 0.3403 1.0095 84.2 76.2 19.6
...
2018 02 09 15 51 35.6 +27 47 15 0.3836 1.0715 92.1 66.9 19.7
...
2018 02 15 15 53 11.4 +33 30 25 0.4176 1.1183 97.0 61.2 19.8
2018 02 16 15 53 15.1 +34 22 45 0.4234 1.1261 97.8 60.4 19.9
2018 02 17 15 53 15.0 +35 13 48 0.4292 1.1339 98.5 59.5 19.9
...
2018 02 23 15 51 46.8 +39 55 13 0.4643 1.1805 102.5 54.9 20.0
...
2018 03 03 15 45 31.9 +45 09 56 0.5123 1.2418 107.0 49.8 20.2
...
2018 03 18 15 19 16.3 +52 05 44 0.6068 1.3527 113.0 42.6 20.5
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-D04
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